I had my first baby 20yrs old and put on 15kgs, i was still 90kg after the birth.
I really wanted to lose weight so i tried Opti fast just the milkshakes, i stuck to it for nearly two weeks and no weight really shifted.
Then one of my friends suggested the No Carbs diet i tried it and also walked everyday for no more then an hour. i lost 10kgs in 2 and a half weeks!! ive been on it ever since ive stopped excercising though but im now 69kgs after bein 90kg...

The carbs diet is pretty easy you still get to have your bacon n eggs in the morning just without the toast...!!